<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			img{
				object-fit: none;
				width: 700px;
				height: 700px;
				border: 1px solid;
			}
		</style>
	</head>
	<body>
		<!-- 图片居然是垂直居中状态 -->
		<img src="../img/1.jpg" >
	</body>
</html>
